200405438

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1\times {\mathrm{1117}}^1$

素因数の和:2051

約数の個数: 16

約数和(自身を含む): 304006560

約数和(自身を除く): 103601122

約数列:

[1, 2, 109, 218, 823, 1117, 1646, 2234, 89707, 121753, 179414, 243506, 919291, 1838582, 100202719, 200405438]

約数ペア:

[(1, 200405438), (2, 100202719), (109, 1838582), (218, 919291), (823, 243506), (1117, 179414), (1646, 121753), (2234, 89707)]